Global Patent Index - EP 1834126 B1

EP 1834126 B1 20120523 - FIRE RESISTANT HOSE CONSTRUCTION

Title (en)

FIRE RESISTANT HOSE CONSTRUCTION

Title (de)

FEUERFESTE SCHLAUCHKONSTRUKTION

Title (fr)

CONSTRUCTION DE TUYAU SOUPLE RESISTANTE AU FEU

Publication

EP 1834126 B1 20120523 (EN)

Application

EP 05725086 A 20050309

Priority

  • US 2005007726 W 20050309
  • US 64203305 P 20050107

Abstract (en)

[origin: US2006151043A1] Fire-resistant flexible hose construction particularly adapted for aerospace applications as such construction may exhibit a flame class rating of "Class A" at 0 gallons per minute (0 liters per minute) flow and 1500 psig (10.3 MPa) pressure under SAE Standard AS1055, "Fire Testing of Flexible Hose, Tube Assemblies, Coils, Fittings and Similar System Components." The construction includes a tubular core, a thermal insulation layer surrounding the core, one or more reinforcement layers surrounding the thermal insulation layer, and a firesleeve layer surrounding the one or more reinforcement layers. The thermal insulation layer may be formed of a thermoplastic resin such as a polyimide having a melting temperature of at least about 300° C., and each of the reinforcement layers may be braided or otherwise formed of a metal wire.

IPC 8 full level

F16L 59/14 (2006.01); F16L 11/12 (2006.01); F16L 57/04 (2006.01)

CPC (source: EP US)

B32B 1/08 (2013.01 - EP US); B32B 3/04 (2013.01 - EP US); B32B 5/26 (2013.01 - EP US); B32B 25/08 (2013.01 - EP US); B32B 25/10 (2013.01 - EP US); B32B 25/20 (2013.01 - EP US); B32B 27/00 (2013.01 - EP US); B32B 27/08 (2013.01 - EP US); B32B 27/281 (2013.01 - EP US); B32B 27/306 (2013.01 - EP US); B32B 27/322 (2013.01 - EP US); F16L 11/081 (2013.01 - EP US); F16L 11/085 (2013.01 - EP US); F16L 11/125 (2013.01 - EP US); F16L 57/04 (2013.01 - EP US); F16L 59/145 (2013.01 - EP US); F16L 59/153 (2013.01 - EP US); B32B 2262/103 (2013.01 - EP US); B32B 2274/00 (2013.01 - EP US); B32B 2307/304 (2013.01 - EP US); B32B 2307/3065 (2013.01 - EP US); B32B 2307/714 (2013.01 - EP US); B32B 2597/00 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

US 2006151043 A1 20060713; EP 1834126 A1 20070919; EP 1834126 B1 20120523; WO 2006073415 A1 20060713

DOCDB simple family (application)

US 6831905 A 20050228; EP 05725086 A 20050309; US 2005007726 W 20050309